Gratian Ilharragorry was born on 1 Mar 1728 in Ilharragorry/Ilharragorribehere, Urepel, France.
Gratian married Dominique Ainciburu on 9 Feb 1756 in St. Etienne de Baigorry, France. Dominique was born in in Etchechury, St. Etienne de Baigorry, France. [Group Sheet] [Family Chart]
1728 -